CN113317407B - Special feed for nursery pigs and preparation method thereof - Google Patents
Special feed for nursery pigs and preparation method thereof Download PDFInfo
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- CN113317407B CN113317407B CN202110673163.6A CN202110673163A CN113317407B CN 113317407 B CN113317407 B CN 113317407B CN 202110673163 A CN202110673163 A CN 202110673163A CN 113317407 B CN113317407 B CN 113317407B
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/30—Feeding-stuffs specially adapted for particular animals for swines
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
- A23K10/28—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin from waste dairy products
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
- A23K10/37—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/105—Aliphatic or alicyclic compounds
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/142—Amino acids; Derivatives thereof
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/158—Fatty acids; Fats; Products containing oils or fats
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/174—Vitamins
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/20—Inorganic substances, e.g. oligoelements
- A23K20/26—Compounds containing phosphorus
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K40/00—Shaping or working-up of animal feeding-stuffs
- A23K40/10—Shaping or working-up of animal feeding-stuffs by agglomeration; by granulation, e.g. making powders
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/60—Feeding-stuffs specially adapted for particular animals for weanlings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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Abstract
The invention provides a special feed for nursery pigs and a preparation method thereof, wherein the special feed for the nursery pigs is mainly prepared from the following raw materials: 55-58 parts of corn, 18-22 parts of puffed soybean meal, 5-8 parts of bran, 1-2 parts of soybean oil, 2-3 parts of alfalfa meal, 0.8-1.2 parts of calcium hydrophosphate, 0.25-0.3 part of salt, 2-3 parts of peanut seedlings, 0.08-0.13 part of lysine, 0.028-0.038 part of methionine, 0.5-0.55 part of stone powder, 0.08-0.10 part of vitamin complex and 0.25-0.28 part of choline chloride. The special feed for nursery pigs is suitable for 15-30kg of nursery pigs, can enhance the immunity of the nursery pigs, reduces the diarrhea rate, and is healthy, environment-friendly and green.
Description
Technical Field
The invention belongs to the field of nursery pig feeding, and particularly relates to a special feed for nursery pigs and a preparation method thereof.
Background
The nursery pigs generally refer to piglets in the stage from weaning to finishing of feeding on a nursery bed, have the characteristics of fast growth and development, high susceptibility to diseases and the like, and need to be carefully fed. In the feeding stage, besides attention to environmental sanitation and timely turning and grouping feeding, the nutrition and raw material composition of the feed need to be paid special attention to the incomplete development of the digestive system of nursery pigs. After the piglets begin to eat the pellet feed after weaning, the piglets are easy to loose bowels and diarrhea and the like due to large stress caused by incomplete intestinal tract development of the piglets.
At present, in order to prevent diarrhea of piglets and improve the growth speed of the piglets, a large amount of high-dose antibiotics, high copper, high zinc and high-dose arsenic preparations are added into feed for a long time. Although the effect of promoting the growth of piglets and controlling diseases can be achieved by adding high-dose antibiotics and the like, the negative effects of slow growth, low disease resistance and the like can be generated on the piglets in the later stage of nursing or in the piglet stage after long-term use.
In view of the above, the present invention is particularly proposed.
Disclosure of Invention
The feed special for the nursery pigs is good in nutrition and high in digestibility, and can effectively reduce the morbidity of piglets, protect the intestinal tracts of the piglets and improve the immunity of the piglets.
The second purpose of the invention is to provide the preparation method of the special feed for nursery pigs, which is simple to operate, mild in operation conditions, pollution-free, safe and environment-friendly.
In order to achieve the above purpose of the present invention, the following technical solutions are adopted:
the invention provides a special feed for nursery pigs, which is mainly prepared from the following raw materials: 55-58 parts of corn, 18-22 parts of puffed soybean meal, 5-8 parts of bran, 1-2 parts of soybean oil, 2-3 parts of alfalfa meal, 0.8-1.2 parts of calcium hydrophosphate, 0.25-0.3 part of salt, 2-3 parts of peanut vine, 0.08-0.13 part of lysine, 0.028-0.038 part of methionine, 0.5-0.55 part of stone powder, 0.08-0.10 part of vitamin complex and 0.25-0.28 part of choline chloride.
Preferably, as a further implementable scheme, by mass, 56-57 parts of corn, 19-21 parts of expanded soybean meal, 6-7 parts of bran, 1-2 parts of soybean oil, 2-3 parts of alfalfa powder, 0.9-1.1 parts of calcium hydrophosphate, 0.27-0.29 part of salt, 2-3 parts of peanut vine, 0.09-0.12 part of lysine, 0.029-0.035 part of methionine, 0.51-0.53 part of stone powder, 0.09-0.10 part of vitamin complex and 0.26-0.27 part of choline chloride.
Preferably, as a further implementable scheme, the feed comprises, by mass, 56 parts of corn, 20 parts of puffed soybean meal, 6.5 parts of bran, 1.5 parts of soybean oil, 2.5 parts of alfalfa meal, 1.0 part of calcium hydrophosphate, 0.28 part of salt, 2.5 parts of peanut seedlings, 0.10 part of lysine, 0.030 part of methionine, 0.52 part of stone powder, 0.09 part of vitamin complex and 0.27 part of choline chloride.
Preferably, as a further practical scheme, the raw materials also comprise 0.2-0.8 part of citric acid.
Preferably, as a further practical scheme, the raw materials also comprise 4-6 parts of whey powder.
In the special feed formula for nursery pigs, the main component is corn, and the energy can be provided for the growth of piglets. The soybean meal is main vegetable protein, and has irreplaceability due to high protein, balanced amino acid and good palatability. The corn with the mass portion can provide sufficient energy for the nursery pig, and the corn crude fiber content of the components is moderate, so that the nursery pig is easy to digest. However, because the corn has low protein content, the bean pulp is a good protein feed. By adding the soybean meal and the corn in parts by mass for mutual matching, enough energy can be provided for the feed, and meanwhile, enough protein is ensured.
The whey powder can help digestion among other raw material components, and can reduce the pH value of the gastrointestinal tract of the piglets, promote the proliferation of lactobacillus, inhibit the number of harmful bacteria and reduce the occurrence of diarrhea when being added.
Soybean oil, peanut and the like contain rich protein and other nutrient components, and have high nutritional value when being used as feed. Especially, the linoleic acid contained in soybean oil can improve the vitality of pigs.
The citric acid can reasonably reduce the pH value of animal digestive tract, improve the microbial system of the digestive tract, inhibit the growth of harmful bacteria, prevent diarrhea of piglets, improve the digestibility of nutrient components and improve the immunity of the piglets.
Of course, the amount of each component in the feed of the present invention should be controlled within a suitable range, especially for the major functional components, which may be relatively large, but for some amino acid and vitamin components, the amount should not be too large, because even if the amount is too large, the absorption is not good, and because excessive amounts cause other maladaptation or illness in nursery pigs, the amount should be controlled well.
Besides providing a special feed for nursery pigs, the invention also provides a preparation method of the special feed for the nursery pigs, which comprises the following steps:
pulverizing all the raw materials, mixing, and granulating.
Preferably, as a further implementable solution, the temperature of the granulation is not less than 90 ℃.
Preferably, as a further implementable solution, the granulated particles have a particle size between 2.8mm and 3.0 mm.
The quality of the prepared special feed for nursery pigs is improved by limiting each operation parameter in the preparation method.
Compared with the prior art, the invention has the following beneficial effects:
(1) The special feed for nursery pigs can ensure that the feed provides enough energy and sufficient protein, and is very suitable for feeding 15-30kg of nursery pigs.
(2) The special feed for nursery pigs disclosed by the invention can be used for protecting intestinal tracts of piglets, improving the immunity of the piglets and reducing the morbidity of the piglets.
(3) The preparation method of the special feed for nursery pigs is simple to operate, mild in operation condition, free of pollution, safe and environment-friendly.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to examples, but it will be understood by those skilled in the art that the following examples are only illustrative of the present invention and should not be construed as limiting the scope of the present invention. The examples, in which specific conditions are not specified, were carried out according to conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
Example 1
The specific preparation process of the special feed for nursery pigs comprises the following steps:
1) Weighing raw materials: 55 parts of corn, 22 parts of puffed soybean meal, 5 parts of bran, 2 parts of soybean oil, 2 parts of alfalfa meal, 1.2 parts of calcium hydrophosphate, 0.25 part of salt, 3 parts of peanut vine, 0.08 part of lysine, 0.038 part of methionine, 0.5 part of mountain flour, 0.10 part of vitamin complex and 0.25 part of choline chloride.
2) Pulverizing all raw materials into granules of about 2.8mm, mixing, granulating at 95 deg.C, drying with vibration drier, drying, testing, and selling as finished feed.
Example 2
The specific preparation process of the special feed for nursery pigs comprises the following steps:
1) Weighing raw materials: the feed comprises, by mass, 58 parts of corn, 18 parts of puffed soybean meal, 8 parts of bran, 1 part of soybean oil, 3 parts of alfalfa meal, 1.2 parts of calcium hydrophosphate, 0.3 part of salt, 2 parts of peanut vine, 0.13 part of lysine, 0.028 part of methionine, 0.55 part of stone powder, 0.08 part of vitamin complex, 0.28 part of choline chloride, 0.2 part of citric acid and 6 parts of whey powder.
2) Pulverizing all raw materials into granules of about 3.0mm, mixing, granulating at 90 deg.C, drying with vibration dryer, drying, testing, and selling as finished feed.
Example 3
The specific preparation process of the special feed for nursery pigs comprises the following steps:
1) Weighing raw materials: the feed comprises, by mass, 56 parts of corn, 21 parts of expanded soybean meal, 6 parts of bran, 2 parts of soybean oil, 2 parts of alfalfa meal, 1.1 parts of calcium hydrophosphate, 0.27 part of salt, 3 parts of peanut vine, 0.09 part of lysine, 0.035 part of methionine, 0.51 part of stone powder, 0.10 part of vitamin complex, 0.27 part of choline chloride, 0.8 part of citric acid and 4 parts of whey powder.
2) Pulverizing all raw materials into granules of about 2.9mm, mixing, granulating at 92 deg.C, drying with vibration dryer, drying, testing, and selling as finished feed.
Example 4
The specific preparation process of the special feed for nursery pigs is operated according to the following steps:
1) Weighing raw materials: 57 parts of corn, 19 parts of puffed soybean meal, 7 parts of bran, 1 part of soybean oil, 3 parts of alfalfa powder, 0.9 part of calcium hydrophosphate, 0.29 part of salt, 2 parts of peanut vine, 0.12 part of lysine, 0.029 part of methionine, 0.53 part of stone powder, 0.09 part of vitamin complex, 0.26 part of choline chloride, 0.6 part of citric acid and 5 parts of whey powder.
2) Pulverizing all the raw materials into granules of about 2.9mm, mixing, granulating at 93 deg.C, drying with a vibration dryer, drying, testing, and selling as finished feed.
Example 5
The specific preparation process of the special feed for nursery pigs comprises the following steps:
1) Weighing raw materials: the feed comprises, by mass, 56 parts of corn, 20 parts of puffed soybean meal, 6.5 parts of bran, 1.5 parts of soybean oil, 2.5 parts of alfalfa meal, 1.0 part of calcium hydrophosphate, 0.28 part of salt, 2.5 parts of peanut seedlings, 0.10 part of lysine, 0.030 part of methionine, 0.52 part of stone powder, 0.09 part of vitamin complex, 0.27 part of choline chloride, 0.6 part of citric acid and 5 parts of whey powder.
2) Pulverizing all raw materials into granules of about 2.9mm, mixing, granulating at 93 deg.C, drying with vibration dryer, drying, testing, and selling as finished feed.
Comparative example 1
The specific operation steps are the same as those in example 5, except that the amount of the expanded soybean meal is 30 parts.
Comparative example 2
The specific procedure was identical to example 5 except that no bran was added.
Comparative example 3
The procedure was as in example 5 except that no soybean oil was added.
Comparative example 4
The specific procedure was identical to example 5, except that no alfalfa meal was added.
Experimental example 1
The feeding conditions of the special feed for nursery pigs of examples 1 to 5 and comparative examples 1 to 4 were evaluated: the evaluation results are shown in the following table 1, and the specific experimental procedures are as follows:
piglets with close weights and ages in days are selected and randomly divided into 9 groups, and each group has 25 piglets. Comparative examples 1 to 4 were provided, and comparative examples 1 to 4 correspond to the formulas of comparative examples 1 to 4 given in the present invention. The examples and comparative examples were fed the same weight of feed. The experimental period was 5 weeks and the piglets were recorded for feed intake, daily gain and diarrhea rate (ratio of diarrhea piglets to total number per group) with the results shown in table 1.
TABLE 1 evaluation results of Properties
| Group of | Average daily gain (kg) | Average feed intake (kg) | Diarrhea Rate (%) |
| Example 1 | 0.85 | 1.57 | 1％ |
| Example 2 | 0.87 | 1.49 | 1.2％ |
| Example 3 | 0.88 | 1.52 | 1.1％ |
| Example 4 | 0.86 | 1.61 | 1.3％ |
| Example 5 | 0.91 | 1.55 | 0.7％ |
| Comparative example 1 | 0.66 | 1.01 | 4％ |
| Comparative example 2 | 0.56 | 0.92 | 3％ |
| Comparative example 3 | 0.55 | 0.89 | 3.2％ |
| Comparative example 4 | 0.51 | 0.88 | 5％ |
As can be seen from the above Table 1, the ratio of all the components and the ingredients in the special feed formula for nursery pigs needs to be controlled within a proper range, and if the amount is too large or one of the components is not added, the feeding effect is affected.
While particular embodiments of the present invention have been illustrated and described, it would be obvious that various other changes and modifications can be made without departing from the spirit and scope of the invention. It is therefore intended to cover in the appended claims all such changes and modifications that are within the scope of this invention.
Claims (3)
1. The special feed for nursery pigs is characterized by being prepared from the following raw materials: 55-58 parts of corn, 18-22 parts of puffed soybean meal, 5-8 parts of bran, 1-2 parts of soybean oil, 2-3 parts of alfalfa meal, 0.8-1.2 parts of calcium hydrophosphate, 0.25-0.3 part of salt, 2-3 parts of peanut seedlings, 0.08-0.13 part of lysine, 0.028-0.038 part of methionine, 0.5-0.55 part of stone powder, 0.08-0.10 part of vitamin complex and 0.25-0.28 part of choline chloride;
the raw materials also comprise 0.2-0.8 part of citric acid;
the raw materials also comprise 4-6 parts of whey powder;
the preparation method of the special feed for nursery pigs comprises the following steps:
pulverizing all the raw materials, mixing, and granulating;
the temperature of the granulation is not less than 90 ℃;
the grain diameter of the granules is 2.8mm-3.0 mm.
2. The special feed for nursery pigs according to claim 1, characterized by comprising, by mass, 56-57 parts of corn, 19-21 parts of puffed soybean meal, 6-7 parts of bran, 1-2 parts of soybean oil, 2-3 parts of alfalfa meal, 0.9-1.1 parts of calcium hydrogen phosphate, 0.27-0.29 part of salt, 2-3 parts of peanut vine, 0.09-0.12 part of lysine, 0.029-0.035 part of methionine, 0.51-0.53 part of stone powder, 0.09-0.10 part of vitamin complex and 0.26-0.27 part of choline chloride.
3. The special feed for nursery pigs according to claim 1, characterized by comprising, by mass, 56 parts of corn, 20 parts of puffed soybean meal, 6.5 parts of bran, 1.5 parts of soybean oil, 2.5 parts of alfalfa meal, 1.0 part of calcium hydrophosphate, 0.28 part of salt, 2.5 parts of peanut vine, 0.10 part of lysine, 0.030 part of methionine, 0.52 part of mountain flour, 0.09 part of vitamin complex and 0.27 part of choline chloride.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101779746A (en) * | 2009-12-07 | 2010-07-21 | 赵春成 | Feed formula for piglets |
| CN104322899A (en) * | 2014-07-05 | 2015-02-04 | 驻马店扬翔饲料有限公司 | Compound feed for improving growth performance of weaned piglets and preparation method thereof |
| CN112602848A (en) * | 2020-12-17 | 2021-04-06 | 重庆农投肉食品有限公司 | Nursery pig feed and preparation method and application thereof |
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2021
- 2021-06-17 CN CN202110673163.6A patent/CN113317407B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101779746A (en) * | 2009-12-07 | 2010-07-21 | 赵春成 | Feed formula for piglets |
| CN104322899A (en) * | 2014-07-05 | 2015-02-04 | 驻马店扬翔饲料有限公司 | Compound feed for improving growth performance of weaned piglets and preparation method thereof |
| CN112602848A (en) * | 2020-12-17 | 2021-04-06 | 重庆农投肉食品有限公司 | Nursery pig feed and preparation method and application thereof |
Non-Patent Citations (2)
| Title |
|---|
| "紫花苜蓿粉取代豆粕对猪育肥效果观察";李宝贵等;《营养与日粮》;20091231(第7期);第12-14页 * |
| "育肥猪饲粮中添加花生秧试验";任广志等;《河南农业大学学报》;19931231;第27卷(第3期);第273-275页 * |
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